[Event "Yearly Antichess Arena"] [Site "https://lichess.org/4HlIAwfe"] [Date "2021.05.10"] [White "KeithDenning"] [Black "calvintam"] [Result "0-1"] [UTCDate "2021.05.10"] [UTCTime "18:06:33"] [WhiteElo "1424"] [BlackElo "1783"] [WhiteRatingDiff "-7"] [BlackRatingDiff "+23"] [Variant "Antichess"] [TimeControl "180+0"] [ECO "?"] [Opening "?"] [Termination "Time forfeit"] [Annotator "lichess.org"] 1. d3?? { (0.15 → Mate in 16) Checkmate is now unavoidable. e3 was best. } (1. e3 b5) 1... g6?? { (Mate in 16 → 0.56) Lost forced checkmate sequence. g5 was best. } (1... g5 2. Bxg5 Bg7 3. Bxe7 Bxb2 4. Bxd8 Bxa1 5. Bxc7 Bc3 6. Nxc3) 2. Bh6 Nxh6 3. g4 Nxg4 4. h4? { (1.88 → 0.48) Mistake. h3 was best. } (4. h3) 4... Nxf2 5. Kxf2 e6?? { (0.76 → Mate in 12) Checkmate is now unavoidable. g5 was best. } (5... g5 6. hxg5) 6. h5?? { (Mate in 12 → -4.66) Lost forced checkmate sequence. b4 was best. } (6. b4 Bxb4 7. Nc3 Qxh4 8. Rxh4 Bxc3 9. Rxh7 Bxa1 10. Rxh8 Bxh8 11. c3 Bxc3 12. Qa1 Bxa1) 6... gxh5 7. Rxh5 Rg8 8. Rxh7 Rxg1 9. Rxf7 Rxf1?? { (-2.20 → Mate in 10) Checkmate is now unavoidable. Kxf7 was best. } (9... Kxf7 10. Kxg1) 10. Rxd7?? { (Mate in 10 → -1.25) Lost forced checkmate sequence. Kxf1 was best. } (10. Kxf1 Kxf7 11. b4 Bxb4 12. Nc3 Bxc3 13. Qb1 Bxa1 14. Qxb7 Bxb7 15. d4 Bxd4 16. e4 Bxe4) 10... Qxd7? { (-1.25 → -0.07) Mistake. Kxd7 was best. } (10... Kxd7) 11. Kxf1 Qxd3 12. cxd3?? { (-0.21 → -4.26) Blunder. Qxd3 was best. } (12. Qxd3 Bd6) 12... Ba3 13. bxa3 Kd7?? { (-3.41 → -0.07) Blunder. e5 was best. } (13... e5 14. Qc1) 14. Nc3?? { (-0.07 → -4.43) Blunder. Qa4 was best. } (14. Qa4 Nc6) 14... Na6?? { (-4.43 → -0.30) Blunder. b5 was best. } (14... b5 15. Nxb5) 15. Nd5?? { (-0.30 → -2.41) Blunder. Qa4 was best. } (15. Qa4) 15... exd5 16. d4?? { (-2.54 → Mate in 7) Checkmate is now unavoidable. Qa4 was best. } (16. Qa4 Ke6) 16... Nb4?? { (Mate in 7 → -0.69) Lost forced checkmate sequence. Nc5 was best. } (16... Nc5 17. dxc5 Ke7 18. Qxd5 Bf5 19. Qxb7 a5 20. Qxa8 Kd8 21. Qxd8 Bc8 22. Qxc7 a4 23. Qxc8#) 17. axb4 c5?? { (-0.46 → 6.36) Blunder. Rb8 was best. } (17... Rb8 18. e4) 18. bxc5 Kd6 19. cxd6 Bh3?? { (5.41 → Mate in 6) Checkmate is now unavoidable. Bd7 was best. } (19... Bd7) 20. e4?? { (Mate in 6 → 4.56) Lost forced checkmate sequence. Qb1 was best. } (20. Qb1 Bxf1 21. Qxb7 Bxe2 22. Qxa7 Rxa7 23. Rg1 Rxa2 24. Rg4 Bxg4 25. d7 Bxd7#) 20... Bxf1 21. Qxf1 dxe4 22. Qf3?? { (5.07 → 2.12) Blunder. Qa6 was best. } (22. Qa6 bxa6) 22... exf3 23. a3?? { (1.86 → Mate in 13) Checkmate is now unavoidable. d5 was best. } (23. d5 Rc8) 23... b5 24. a4 bxa4 25. Rxa4 Rb8 26. Rxa7 Ra8?? { (Mate in 10 → 0.16) Lost forced checkmate sequence. Re8 was best. } (26... Re8 27. Ra8 Rxa8 28. d7 Ra2 29. d8=R Ra8 30. Rxa8 f2 31. Ra5 f1=B 32. Ra6 Bxa6 33. d5) 27. Rxa8 f2 28. Re8?? { (0.00 → Mate in 4) Checkmate is now unavoidable. d7 was best. } (28. d7 f1=B 29. Rf8 Ba6 30. Rf1 Bxf1 31. d5 Ba6 32. d8=B Bc8 33. d6 Bd7 34. Be7 Bc8) 28... f1=B?? { (Mate in 4 → 0.00) Lost forced checkmate sequence. f1=R was best. } (28... f1=R 29. Rf8 Rxf8 30. d5 Ra8 31. d7 Rc8 32. dxc8=Q#) 29. Re2 Bxe2 30. d5?? { (0.00 → Mate in 2) Checkmate is now unavoidable. d7 was best. } (30. d7 Bh5 31. d8=B Be8 32. Ba5 Bb5 33. Bc3 Bd7 34. Bb4 Be8 35. Be1 Bd7 36. Bc3 Be8) 30... Ba6 31. d7 Bc8 { Black wins on time. } 0-1